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SI3220 датащи(PDF) 1 Page - Silicon Laboratories |
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SI3220 датащи(HTML) 1 Page - Silicon Laboratories |
1 / 2 page DESCRIPTION Silicon Laboratories’ broad array of mixed-signal communication devices brings unsurpassed integration, performance and value to broadband access and voice telephony solutions. These integrated circuits provide global compliance using a single hardware solution while reducing the PCB footprint and total solution bill-of-materials. Optimized for customer premise equipment (CPE) applications, these best-in-class solutions address global telecom standards through a high degree of programmability. Additionally, these products are designed using standard digital CMOS. This reduces power and cost while increasing system performance and flexibility through increased integration without sacrificing system performance. SYSTEM BENEFITS • Small footprints save board space and discrete component cost • Requires only 3.3 V and 5 V power supplies and eliminates the need for costly additional power supplies • Reduces system power consumption • Line voltage/current monitoring for remote system provisioning and fault detection • Globally compliant solutions enable a single design for all countries • PCM/SPI or GCI digital interfaces for FXS and FXO ports APPLICA TIONS • ADSL/cable modems • Pair gain systems • Integrated access devices (IADs) • Line cards • PBX systems • Computer telephony • Voice over IP (VoIP) gateways and routers KEY PRODUCTS Si3216 ProSLIC® and Si3220 Dual ProSLIC • Integrated CMOS SLIC/codec • On-chip tracking dc-dc converter controller (Si3216) • Wideband audio codec (Si3216) • Software programmable for global compliance • Internal ringing up to 100 VPK • DTMF generation/decoding (Si3220) • FSK caller ID generation • On-chip GR-909 line diagnostics Si3050 Voice DAA • Integrated codec • Globally compliant • 16 selectable ac terminations • Programmable hybrid • Line voltage/current monitoring • Loop start/ground start support • PCM/SPI or GCI interface • µ-law or A-law companding • Greater than 5 kV line isolation Si3110 ADSL2+ AFE • Integrated line driver, codec, hybrid and VCXO • Supports G.dmt, Annex A/B/C, ADSL2, ADLS2+ and SHDSL • 1 W typical power consumption • Only 3.3 V and 5 V power supplies needed • Programmable hybrid improves rate/reach Si2457 ISOmodem® • Complete controller-based embedded modem • Pin-compatible solutions from 2400 bps to 56 kbps • AT command UART or parallel interface • Line-in-use and parallel phone intrusion detection • Globally compliant line interface meets all PTT standards worldwide • More than 5 kV line isolation Broadband & Voice Telephony Solutions COMPLETE MIXED-SIGNAL SOLUTIONS FOR BROADBAND ACCESS APPLICATIONS SOLUTIONS GUIDE INNO V A TIVE , FLEXIBLE , GL OBAL , ECONOMICAL |
Аналогичный номер детали - SI3220 |
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Аналогичное описание - SI3220 |
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